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implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'com.google.android.material:material:1.0.0'

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<style name="Theme.MaterialComponents.DayNight.NoActionBar.Bridge" parent="Theme.MaterialComponents.Light.NoActionBar.Bridge" />

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<style name="Theme.MaterialComponents.DayNight.NoActionBar.Bridge" parent="Theme.MaterialComponents.NoActionBar.Bridge" />

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<style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar.Bridge">
    <item name="colorPrimary">@color/primary</item>
    <item name="colorPrimaryDark">@color/primary_dark</item>
    <item name="colorAccent">@color/accent</item>
</style>

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<color name="primary">#fff5f5f5</color>
<color name="primary_dark">#ff757575</color>
<color name="accent">#ff009688</color>

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<color name="primary">#ff212121</color>
<color name="primary_dark">#ff000000</color>
<color name="accent">#ff80cbc4</color>

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<com.google.android.material.floatingactionbutton.FloatingActionButton
    style="@style/Widget.MaterialComponents.FloatingActionButton"
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/margin"
    android:src="@drawable/ic_mode_night_default_black_24dp"
    app:tint="?android:attr/textColorPrimaryInverse" />

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val prefs = PreferenceManager.getDefaultSharedPreferences(this)
prefs.edit().putInt(Settings.NIGHT_MODE, mode).apply()
AppCompatDelegate.setDefaultNightMode(mode)

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val prefs = PreferenceManager.getDefaultSharedPreferences(this)
val mode = prefs.getInt(Settings.NIGHT_MODE, Settings.MODE_NIGHT_DEFAULT)
AppCompatDelegate.setDefaultNightMode(mode)

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implementation 'com.google.android.play:core:1.9.0'
implementation 'com.google.android.play:core-ktx:1.8.1'